3 years ago

Can anybody help me with this one

Mathematics

1 answer:

Dmitry [639]3 years ago

5 0

9514 1404 393

Answer:

A(-8, 6), D(-1, -16), E(17, -3)

Step-by-step explanation:

Any point with an x-value that matches any of {-8, -1, 5, 15, 17} will prove Mariela's claim incorrect. (A function cannot use an x-value more than once.)

Those points are ...

(-8, 6), (-1, -16), (17, -3)

You might be interested in

Work out the equation y=2x+7

lina2011 [118]

Y=2x+7 is already in its simplest form. It can be used to graph.

8 0

3 years ago

If x - y = 10, then y =?

alexgriva [62]

Answer:

Given,x-y=10

Then,-y=10-x

or,-y=-(-10+x)

or,y=x-10

8 0

3 years ago

For the line segment whose endpoints are A(0,0) and B(4, 3), find the x value for the point located

Crank

Answer:

Step-by-step explanation:

The distance between A and B is given by the Pythagorean Theorem:

$= \sqrt{(4-0)^{2}+(3-0)^{2}} = 5$

The angle of the line segment is:

$\theta = \tan^{-1}\left(\frac{3-0}{4-0} \right)\\\\\theta \approx 36.870^{\circ}$

The x-coordinate of the point is:

$x = 0 + \frac{2}{3}\cdot (5) \cdot \cos 36.870^{\circ}\\\\x = 2.667$

x≅ 2.7

6 0

3 years ago

Read 2 more answers

Which of these ordered pairs is a solution to the inequality y - 2x < -3

gregori [183]

Answer: 2 >

Step-by-step explanation:

7 0

3 years ago

Please help me solve this problem

hjlf

Answer:

Step-by-step explanation:

A possible value of b is 22, since $\sqrt{b}$ = 4.69.

7 0

3 years ago

Read 2 more answers